Hi Philip
The course is called Carne Golf Links, but the club is called Belmullet Golf Club. I suppose it's the club in residence there, as the course is owned by the tourist board.
I haven't played the new Rossapenna, so I couldn't really compare them. It is different to any other course in Ireland, I think. A very unique design, which can be good or bad, depending on your viewpoint.
On the back nine, the holes go up and down. Many hills and extreme swales, espeically on the 18th. Very simple greens and very simple bunkers. I think there's only 18 bunkers on the whole course. Lots of blind shots.
Many think it's the best course they've ever played, but some don't like it at all.
I think the new nine will really benefit the course, assuming it's done right. That said, it's going to built within the dunes again, so I hope it won't be too much.